Overview

Dataset statistics

Number of variables	37
Number of observations	3630
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	1.0 MiB
Average record size in memory	296.0 B

Variable types

Numeric	28
Categorical	9

Alerts

`Admission grade` is highly overall correlated with `Previous qualification (grade)`	High correlation
`Age at enrollment` is highly overall correlated with `Application mode`	High correlation
`Application mode` is highly overall correlated with `Age at enrollment`	High correlation
`Course` is highly overall correlated with `Daytime/evening attendance`	High correlation
`Curricular units 1st sem (approved)` is highly overall correlated with `Curricular units 1st sem (enrolled)` and 5 other fields	High correlation
`Curricular units 1st sem (credited)` is highly overall correlated with `Curricular units 2nd sem (credited)`	High correlation
`Curricular units 1st sem (enrolled)` is highly overall correlated with `Curricular units 1st sem (approved)` and 2 other fields	High correlation
`Curricular units 1st sem (evaluations)` is highly overall correlated with `Curricular units 2nd sem (evaluations)`	High correlation
`Curricular units 1st sem (grade)` is highly overall correlated with `Curricular units 1st sem (approved)` and 3 other fields	High correlation
`Curricular units 2nd sem (approved)` is highly overall correlated with `Curricular units 1st sem (approved)` and 5 other fields	High correlation
`Curricular units 2nd sem (credited)` is highly overall correlated with `Curricular units 1st sem (credited)`	High correlation
`Curricular units 2nd sem (enrolled)` is highly overall correlated with `Curricular units 1st sem (approved)` and 2 other fields	High correlation
`Curricular units 2nd sem (evaluations)` is highly overall correlated with `Curricular units 1st sem (evaluations)`	High correlation
`Curricular units 2nd sem (grade)` is highly overall correlated with `Curricular units 1st sem (approved)` and 3 other fields	High correlation
`Daytime/evening attendance` is highly overall correlated with `Course`	High correlation
`International` is highly overall correlated with `Nacionality`	High correlation
`Nacionality` is highly overall correlated with `International`	High correlation
`Previous qualification (grade)` is highly overall correlated with `Admission grade`	High correlation
`Target` is highly overall correlated with `Curricular units 1st sem (approved)` and 3 other fields	High correlation
`Educational special needs` is highly imbalanced (91.3%)	Imbalance
`International` is highly imbalanced (83.8%)	Imbalance
`Mother's occupation` has 143 (3.9%) zeros	Zeros
`Father's occupation` has 125 (3.4%) zeros	Zeros
`Curricular units 1st sem (credited)` has 3150 (86.8%) zeros	Zeros
`Curricular units 1st sem (enrolled)` has 152 (4.2%) zeros	Zeros
`Curricular units 1st sem (evaluations)` has 321 (8.8%) zeros	Zeros
`Curricular units 1st sem (approved)` has 647 (17.8%) zeros	Zeros
`Curricular units 1st sem (grade)` has 647 (17.8%) zeros	Zeros
`Curricular units 1st sem (without evaluations)` has 3406 (93.8%) zeros	Zeros
`Curricular units 2nd sem (credited)` has 3183 (87.7%) zeros	Zeros
`Curricular units 2nd sem (enrolled)` has 152 (4.2%) zeros	Zeros
`Curricular units 2nd sem (evaluations)` has 372 (10.2%) zeros	Zeros
`Curricular units 2nd sem (approved)` has 802 (22.1%) zeros	Zeros
`Curricular units 2nd sem (grade)` has 802 (22.1%) zeros	Zeros
`Curricular units 2nd sem (without evaluations)` has 3416 (94.1%) zeros	Zeros

Reproduction

Analysis started	2026-01-08 13:42:00.535824
Analysis finished	2026-01-08 13:46:28.789822
Duration	4 minutes and 28.25 seconds
Software version	ydata-profiling vv4.18.0
Download configuration	config.json

Marital status
Real number (ℝ)

Distinct	6
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.1842975

Minimum	1
Maximum	6
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	1
median	1
Q3	1
95-th percentile	2
Maximum	6
Range	5
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	0.61300882
Coefficient of variation (CV)	0.51761387
Kurtosis	20.916507
Mean	1.1842975
Median Absolute Deviation (MAD)	0
Skewness	4.3378617
Sum	4299
Variance	0.37577982
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
1	3199	88.1%
2	327	9.0%
4	75	2.1%
5	22	0.6%
6	5	0.1%
3	2	0.1%

Value	Count	Frequency (%)
1	3199	88.1%
2	327	9.0%
3	2	0.1%
4	75	2.1%
5	22	0.6%
6	5	0.1%

Value	Count	Frequency (%)
6	5	0.1%
5	22	0.6%
4	75	2.1%
3	2	0.1%
2	327	9.0%
1	3199	88.1%

Application mode
Real number (ℝ)

High correlation

Distinct	18
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	18.421763

Minimum	1
Maximum	57
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	1
median	17
Q3	39
95-th percentile	44
Maximum	57
Range	56
Interquartile range (IQR)	38

Descriptive statistics

Standard deviation	17.358595
Coefficient of variation (CV)	0.9422874
Kurtosis	-1.4355858
Mean	18.421763
Median Absolute Deviation (MAD)	16
Skewness	0.41095521
Sum	66871
Variance	301.32083
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=18)

Value	Count	Frequency (%)
1	1408	38.8%
17	713	19.6%
39	664	18.3%
43	237	6.5%
44	157	4.3%
7	132	3.6%
18	108	3.0%
42	66	1.8%
51	46	1.3%
16	30	0.8%
Other values (8)	69	1.9%

Value	Count	Frequency (%)
1	1408	38.8%
2	3	0.1%
5	8	0.2%
7	132	3.6%
10	10	0.3%
15	20	0.6%
16	30	0.8%
17	713	19.6%
18	108	3.0%
26	1	< 0.1%

Value	Count	Frequency (%)
57	1	< 0.1%
53	25	0.7%
51	46	1.3%
44	157	4.3%
43	237	6.5%
42	66	1.8%
39	664	18.3%
27	1	< 0.1%
26	1	< 0.1%
18	108	3.0%

Application order
Real number (ℝ)

Distinct	7
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.7501377

Minimum	0
Maximum	6
Zeros	1
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	1
median	1
Q3	2
95-th percentile	5
Maximum	6
Range	6
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	1.3338312
Coefficient of variation (CV)	0.7621293
Kurtosis	2.3033368
Mean	1.7501377
Median Absolute Deviation (MAD)	0
Skewness	1.8179729
Sum	6353
Variance	1.7791058
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=7)

Value	Count	Frequency (%)
1	2461	67.8%
2	451	12.4%
3	249	6.9%
4	218	6.0%
5	129	3.6%
6	121	3.3%
0	1	< 0.1%

Value	Count	Frequency (%)
0	1	< 0.1%
1	2461	67.8%
2	451	12.4%
3	249	6.9%
4	218	6.0%
5	129	3.6%
6	121	3.3%

Value	Count	Frequency (%)
6	121	3.3%
5	129	3.6%
4	218	6.0%
3	249	6.9%
2	451	12.4%
1	2461	67.8%
0	1	< 0.1%

Course
Real number (ℝ)

High correlation

Distinct	17
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	8853.981

Minimum	33
Maximum	9991
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	33
5-th percentile	171
Q1	9085
median	9254
Q3	9556
95-th percentile	9991
Maximum	9991
Range	9958
Interquartile range (IQR)	471

Descriptive statistics

Standard deviation	2068.7601
Coefficient of variation (CV)	0.2336531
Kurtosis	13.081573
Mean	8853.981
Median Absolute Deviation (MAD)	246
Skewness	-3.7916767
Sum	32139951
Variance	4279768.3
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=17)

Value	Count	Frequency (%)
9500	666	18.3%
9238	313	8.6%
9773	297	8.2%
9147	272	7.5%
9085	262	7.2%
9670	220	6.1%
9991	214	5.9%
9254	211	5.8%
8014	194	5.3%
9070	184	5.1%
Other values (7)	797	22.0%

Value	Count	Frequency (%)
33	9	0.2%
171	178	4.9%
8014	194	5.3%
9003	173	4.8%
9070	184	5.1%
9085	262	7.2%
9119	106	2.9%
9130	120	3.3%
9147	272	7.5%
9238	313	8.6%

Value	Count	Frequency (%)
9991	214	5.9%
9853	142	3.9%
9773	297	8.2%
9670	220	6.1%
9556	69	1.9%
9500	666	18.3%
9254	211	5.8%
9238	313	8.6%
9147	272	7.5%
9130	120	3.3%

Daytime/evening attendance
Categorical

High correlation

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	205.7 KiB

1	3222
0	408

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	3630
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	1
2nd row	1
3rd row	1
4th row	1
5th row	0

Common Values

Value	Count	Frequency (%)
1	3222	88.8%
0	408	11.2%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
1	3222	88.8%
0	408	11.2%

Most occurring characters

Value	Count	Frequency (%)
1	3222	88.8%
0	408	11.2%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
1	3222	88.8%
0	408	11.2%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
1	3222	88.8%
0	408	11.2%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
1	3222	88.8%
0	408	11.2%

Previous qualification
Real number (ℝ)

Distinct	17
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.5322314

Minimum	1
Maximum	43
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	1
median	1
Q3	1
95-th percentile	39
Maximum	43
Range	42
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	10.024134
Coefficient of variation (CV)	2.2117436
Kurtosis	7.0651029
Mean	4.5322314
Median Absolute Deviation (MAD)	0
Skewness	2.9042661
Sum	16452
Variance	100.48325
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=17)

Value	Count	Frequency (%)
1	3019	83.2%
39	164	4.5%
19	149	4.1%
3	122	3.4%
12	39	1.1%
40	34	0.9%
42	28	0.8%
2	22	0.6%
6	15	0.4%
9	11	0.3%
Other values (7)	27	0.7%

Value	Count	Frequency (%)
1	3019	83.2%
2	22	0.6%
3	122	3.4%
4	7	0.2%
5	1	< 0.1%
6	15	0.4%
9	11	0.3%
10	4	0.1%
12	39	1.1%
14	1	< 0.1%

Value	Count	Frequency (%)
43	6	0.2%
42	28	0.8%
40	34	0.9%
39	164	4.5%
38	6	0.2%
19	149	4.1%
15	2	0.1%
14	1	< 0.1%
12	39	1.1%
10	4	0.1%

Previous qualification (grade)
Real number (ℝ)

High correlation

Distinct	101
Distinct (%)	2.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	132.92061

Minimum	95
Maximum	190
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	95
5-th percentile	110
Q1	125
median	133.1
Q3	140
95-th percentile	158
Maximum	190
Range	95
Interquartile range (IQR)	15

Descriptive statistics

Standard deviation	13.238373
Coefficient of variation (CV)	0.09959609
Kurtosis	0.89457229
Mean	132.92061
Median Absolute Deviation (MAD)	7.1
Skewness	0.28762278
Sum	482501.8
Variance	175.25451
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
133.1	426	11.7%
130	302	8.3%
140	271	7.5%
120	225	6.2%
150	137	3.8%
125	92	2.5%
110	88	2.4%
135	85	2.3%
160	79	2.2%
131	78	2.1%
Other values (91)	1847	50.9%

Value	Count	Frequency (%)
95	1	< 0.1%
96	1	< 0.1%
97	1	< 0.1%
99	1	< 0.1%
100	62	1.7%
101	3	0.1%
102	5	0.1%
103	2	0.1%
105	3	0.1%
106	6	0.2%

Value	Count	Frequency (%)
190	1	< 0.1%
188	1	< 0.1%
184.4	1	< 0.1%
182	1	< 0.1%
180	7	0.2%
178	2	0.1%
177	2	0.1%
176	1	< 0.1%
175	1	< 0.1%
174	1	< 0.1%

Nacionality
Real number (ℝ)

High correlation

Distinct	19
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.8280992

Minimum	1
Maximum	109
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	1
median	1
Q3	1
95-th percentile	1
Maximum	109
Range	108
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	6.6676141
Coefficient of variation (CV)	3.6472934
Kurtosis	141.40236
Mean	1.8280992
Median Absolute Deviation (MAD)	0
Skewness	10.907897
Sum	6636
Variance	44.457077
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=19)

Value	Count	Frequency (%)
1	3544	97.6%
41	32	0.9%
22	12	0.3%
26	9	0.2%
6	8	0.2%
24	5	0.1%
11	3	0.1%
103	3	0.1%
101	2	0.1%
100	2	0.1%
Other values (9)	10	0.3%

Value	Count	Frequency (%)
1	3544	97.6%
2	2	0.1%
6	8	0.2%
11	3	0.1%
13	1	< 0.1%
14	1	< 0.1%
17	1	< 0.1%
21	1	< 0.1%
22	12	0.3%
24	5	0.1%

Value	Count	Frequency (%)
109	1	< 0.1%
105	1	< 0.1%
103	3	0.1%
101	2	0.1%
100	2	0.1%
62	1	< 0.1%
41	32	0.9%
26	9	0.2%
25	1	< 0.1%
24	5	0.1%

Mother's qualification
Real number (ℝ)

Distinct	29
Distinct (%)	0.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	19.986226

Minimum	1
Maximum	44
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	2
median	19
Q3	37
95-th percentile	38
Maximum	44
Range	43
Interquartile range (IQR)	35

Descriptive statistics

Standard deviation	15.585278
Coefficient of variation (CV)	0.77980094
Kurtosis	-1.688498
Mean	19.986226
Median Absolute Deviation (MAD)	18
Skewness	-0.046566378
Sum	72550
Variance	242.90088
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=29)

Value	Count	Frequency (%)
1	865	23.8%
37	840	23.1%
19	777	21.4%
38	471	13.0%
3	337	9.3%
34	127	3.5%
2	60	1.7%
12	39	1.1%
4	34	0.9%
5	16	0.4%
Other values (19)	64	1.8%

Value	Count	Frequency (%)
1	865	23.8%
2	60	1.7%
3	337	9.3%
4	34	0.9%
5	16	0.4%
6	4	0.1%
9	8	0.2%
10	3	0.1%
11	3	0.1%
12	39	1.1%

Value	Count	Frequency (%)
44	1	< 0.1%
43	3	0.1%
42	4	0.1%
41	6	0.2%
40	8	0.2%
39	6	0.2%
38	471	13.0%
37	840	23.1%
36	3	0.1%
35	3	0.1%

Father's qualification
Real number (ℝ)

Distinct	34
Distinct (%)	0.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	22.571625

Minimum	1
Maximum	44
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	3
median	19
Q3	37
95-th percentile	38
Maximum	44
Range	43
Interquartile range (IQR)	34

Descriptive statistics

Standard deviation	15.275453
Coefficient of variation (CV)	0.67675466
Kurtosis	-1.5545132
Mean	22.571625
Median Absolute Deviation (MAD)	18
Skewness	-0.33404683
Sum	81935
Variance	233.33945
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=34)

Value	Count	Frequency (%)
37	1010	27.8%
19	785	21.6%
1	732	20.2%
38	575	15.8%
3	220	6.1%
34	109	3.0%
2	43	1.2%
12	34	0.9%
4	32	0.9%
5	15	0.4%
Other values (24)	75	2.1%

Value	Count	Frequency (%)
1	732	20.2%
2	43	1.2%
3	220	6.1%
4	32	0.9%
5	15	0.4%
6	2	0.1%
9	5	0.1%
10	2	0.1%
11	10	0.3%
12	34	0.9%

Value	Count	Frequency (%)
44	1	< 0.1%
43	2	0.1%
42	1	< 0.1%
41	1	< 0.1%
40	5	0.1%
39	13	0.4%
38	575	15.8%
37	1010	27.8%
36	8	0.2%
35	2	0.1%

Mother's occupation
Real number (ℝ)

Zeros

Distinct	29
Distinct (%)	0.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10.138567

Minimum	0
Maximum	194
Zeros	143
Zeros (%)	3.9%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	4
median	5
Q3	9
95-th percentile	9
Maximum	194
Range	194
Interquartile range (IQR)	5

Descriptive statistics

Standard deviation	23.315697
Coefficient of variation (CV)	2.2997033
Kurtosis	34.754522
Mean	10.138567
Median Absolute Deviation (MAD)	3
Skewness	5.7142893
Sum	36803
Variance	543.62174
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=29)

Value	Count	Frequency (%)
9	1313	36.2%
4	670	18.5%
5	436	12.0%
3	272	7.5%
2	240	6.6%
7	224	6.2%
0	143	3.9%
1	87	2.4%
6	77	2.1%
90	70	1.9%
Other values (19)	98	2.7%

Value	Count	Frequency (%)
0	143	3.9%
1	87	2.4%
2	240	6.6%
3	272	7.5%
4	670	18.5%
5	436	12.0%
6	77	2.1%
7	224	6.2%
8	29	0.8%
9	1313	36.2%

Value	Count	Frequency (%)
194	4	0.1%
193	4	0.1%
192	2	0.1%
191	15	0.4%
175	3	0.1%
171	1	< 0.1%
153	2	0.1%
152	1	< 0.1%
151	2	0.1%
144	4	0.1%

Father's occupation
Real number (ℝ)

Zeros

Distinct	42
Distinct (%)	1.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10.28292

Minimum	0
Maximum	195
Zeros	125
Zeros (%)	3.4%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	4
median	7
Q3	9
95-th percentile	10
Maximum	195
Range	195
Interquartile range (IQR)	5

Descriptive statistics

Standard deviation	22.40269
Coefficient of variation (CV)	2.1786312
Kurtosis	35.026848
Mean	10.28292
Median Absolute Deviation (MAD)	2
Skewness	5.7314429
Sum	37327
Variance	501.88053
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=42)

Value	Count	Frequency (%)
9	847	23.3%
7	555	15.3%
5	409	11.3%
3	321	8.8%
4	312	8.6%
8	263	7.2%
10	212	5.8%
6	194	5.3%
2	147	4.0%
0	125	3.4%
Other values (32)	245	6.7%

Value	Count	Frequency (%)
0	125	3.4%
1	111	3.1%
2	147	4.0%
3	321	8.8%
4	312	8.6%
5	409	11.3%
6	194	5.3%
7	555	15.3%
8	263	7.2%
9	847	23.3%

Value	Count	Frequency (%)
195	1	< 0.1%
194	2	0.1%
193	7	0.2%
192	4	0.1%
183	1	< 0.1%
182	1	< 0.1%
181	2	0.1%
175	2	0.1%
174	1	< 0.1%
172	1	< 0.1%

Admission grade
Real number (ℝ)

High correlation

Distinct	602
Distinct (%)	16.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	127.29394

Minimum	95
Maximum	190
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	95
5-th percentile	103.5
Q1	118
median	126.5
Q3	135.1
95-th percentile	154.21
Maximum	190
Range	95
Interquartile range (IQR)	17.1

Descriptive statistics

Standard deviation	14.611295
Coefficient of variation (CV)	0.1147839
Kurtosis	0.56734312
Mean	127.29394
Median Absolute Deviation (MAD)	8.5
Skewness	0.50766763
Sum	462077
Variance	213.48995
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
130	125	3.4%
120	121	3.3%
140	117	3.2%
100	93	2.6%
150	67	1.8%
110	65	1.8%
160	38	1.0%
128.2	35	1.0%
128	25	0.7%
127	23	0.6%
Other values (592)	2921	80.5%

Value	Count	Frequency (%)
95	10	0.3%
95.1	1	< 0.1%
95.5	2	0.1%
95.8	1	< 0.1%
96	5	0.1%
96.1	1	< 0.1%
96.7	1	< 0.1%
97	5	0.1%
97.2	1	< 0.1%
97.4	1	< 0.1%

Value	Count	Frequency (%)
190	2	0.1%
184.4	1	< 0.1%
184	1	< 0.1%
183.5	1	< 0.1%
180.4	1	< 0.1%
180	2	0.1%
179.6	1	< 0.1%
178.3	1	< 0.1%
178	1	< 0.1%
176.7	1	< 0.1%

Displaced
Categorical

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	205.7 KiB

1	1993
0	1637

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	3630
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	1
2nd row	1
3rd row	1
4th row	1
5th row	0

Common Values

Value	Count	Frequency (%)
1	1993	54.9%
0	1637	45.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
1	1993	54.9%
0	1637	45.1%

Most occurring characters

Value	Count	Frequency (%)
1	1993	54.9%
0	1637	45.1%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
1	1993	54.9%
0	1637	45.1%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
1	1993	54.9%
0	1637	45.1%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
1	1993	54.9%
0	1637	45.1%

Educational special needs
Categorical

Imbalance

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	205.7 KiB

0	3590
1	40

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	3630
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	0
2nd row	0
3rd row	0
4th row	0
5th row	0

Common Values

Value	Count	Frequency (%)
0	3590	98.9%
1	40	1.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
0	3590	98.9%
1	40	1.1%

Most occurring characters

Value	Count	Frequency (%)
0	3590	98.9%
1	40	1.1%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
0	3590	98.9%
1	40	1.1%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
0	3590	98.9%
1	40	1.1%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
0	3590	98.9%
1	40	1.1%

Debtor
Categorical

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	205.7 KiB

0	3217
1	413

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	3630
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	0
2nd row	0
3rd row	0
4th row	0
5th row	0

Common Values

Value	Count	Frequency (%)
0	3217	88.6%
1	413	11.4%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
0	3217	88.6%
1	413	11.4%

Most occurring characters

Value	Count	Frequency (%)
0	3217	88.6%
1	413	11.4%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
0	3217	88.6%
1	413	11.4%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
0	3217	88.6%
1	413	11.4%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
0	3217	88.6%
1	413	11.4%

Tuition fees up to date
Categorical

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	205.7 KiB

1	3144
0	486

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	3630
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	1
2nd row	0
3rd row	0
4th row	1
5th row	1

Common Values

Value	Count	Frequency (%)
1	3144	86.6%
0	486	13.4%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
1	3144	86.6%
0	486	13.4%

Most occurring characters

Value	Count	Frequency (%)
1	3144	86.6%
0	486	13.4%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
1	3144	86.6%
0	486	13.4%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
1	3144	86.6%
0	486	13.4%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
1	3144	86.6%
0	486	13.4%

Gender
Categorical

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	205.7 KiB

0	2381
1	1249

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	3630
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	1
2nd row	1
3rd row	1
4th row	0
5th row	0

Common Values

Value	Count	Frequency (%)
0	2381	65.6%
1	1249	34.4%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
0	2381	65.6%
1	1249	34.4%

Most occurring characters

Value	Count	Frequency (%)
0	2381	65.6%
1	1249	34.4%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
0	2381	65.6%
1	1249	34.4%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
0	2381	65.6%
1	1249	34.4%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
0	2381	65.6%
1	1249	34.4%

Scholarship holder
Categorical

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	205.7 KiB

0	2661
1	969

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	3630
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	0
2nd row	0
3rd row	0
4th row	0
5th row	0

Common Values

Value	Count	Frequency (%)
0	2661	73.3%
1	969	26.7%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
0	2661	73.3%
1	969	26.7%

Most occurring characters

Value	Count	Frequency (%)
0	2661	73.3%
1	969	26.7%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
0	2661	73.3%
1	969	26.7%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
0	2661	73.3%
1	969	26.7%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
0	2661	73.3%
1	969	26.7%

Age at enrollment
Real number (ℝ)

High correlation

Distinct	46
Distinct (%)	1.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	23.461157

Minimum	17
Maximum	70
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	17
5-th percentile	18
Q1	19
median	20
Q3	25
95-th percentile	41
Maximum	70
Range	53
Interquartile range (IQR)	6

Descriptive statistics

Standard deviation	7.8279942
Coefficient of variation (CV)	0.33365764
Kurtosis	3.8030507
Mean	23.461157
Median Absolute Deviation (MAD)	2
Skewness	1.9907248
Sum	85164
Variance	61.277493
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=46)

Value	Count	Frequency (%)
18	864	23.8%
19	754	20.8%
20	459	12.6%
21	252	6.9%
22	137	3.8%
24	101	2.8%
23	84	2.3%
27	79	2.2%
26	75	2.1%
25	72	2.0%
Other values (36)	753	20.7%

Value	Count	Frequency (%)
17	3	0.1%
18	864	23.8%
19	754	20.8%
20	459	12.6%
21	252	6.9%
22	137	3.8%
23	84	2.3%
24	101	2.8%
25	72	2.0%
26	75	2.1%

Value	Count	Frequency (%)
70	1	< 0.1%
62	1	< 0.1%
61	1	< 0.1%
60	2	0.1%
59	3	0.1%
58	3	0.1%
57	2	0.1%
55	5	0.1%
54	6	0.2%
53	6	0.2%

International
Categorical

High correlation Imbalance

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	205.7 KiB

0	3544
1	86

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	3630
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	0
2nd row	0
3rd row	0
4th row	0
5th row	0

Common Values

Value	Count	Frequency (%)
0	3544	97.6%
1	86	2.4%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
0	3544	97.6%
1	86	2.4%

Most occurring characters

Value	Count	Frequency (%)
0	3544	97.6%
1	86	2.4%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
0	3544	97.6%
1	86	2.4%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
0	3544	97.6%
1	86	2.4%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
0	3544	97.6%
1	86	2.4%

Curricular units 1st sem (credited)
Real number (ℝ)

High correlation Zeros

Distinct	21
Distinct (%)	0.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.75426997

Minimum	0
Maximum	20
Zeros	3150
Zeros (%)	86.8%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	6
Maximum	20
Range	20
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	2.4772767
Coefficient of variation (CV)	3.2843368
Kurtosis	17.992909
Mean	0.75426997
Median Absolute Deviation (MAD)	0
Skewness	4.0645523
Sum	2738
Variance	6.1368996
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=21)

Value	Count	Frequency (%)
0	3150	86.8%
2	71	2.0%
1	67	1.8%
3	57	1.6%
6	43	1.2%
4	43	1.2%
5	31	0.9%
7	31	0.9%
8	27	0.7%
9	24	0.7%
Other values (11)	86	2.4%

Value	Count	Frequency (%)
0	3150	86.8%
1	67	1.8%
2	71	2.0%
3	57	1.6%
4	43	1.2%
5	31	0.9%
6	43	1.2%
7	31	0.9%
8	27	0.7%
9	24	0.7%

Value	Count	Frequency (%)
20	2	0.1%
19	2	0.1%
18	4	0.1%
17	3	0.1%
16	3	0.1%
15	5	0.1%
14	14	0.4%
13	12	0.3%
12	11	0.3%
11	16	0.4%

Curricular units 1st sem (enrolled)
Real number (ℝ)

High correlation Zeros

Distinct	23
Distinct (%)	0.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	6.3374656

Minimum	0
Maximum	26
Zeros	152
Zeros (%)	4.2%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	0
5-th percentile	4
Q1	5
median	6
Q3	7
95-th percentile	11
Maximum	26
Range	26
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	2.5707731
Coefficient of variation (CV)	0.40564687
Kurtosis	8.6261495
Mean	6.3374656
Median Absolute Deviation (MAD)	1
Skewness	1.651648
Sum	23005
Variance	6.6088743
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=23)

Value	Count	Frequency (%)
6	1594	43.9%
5	749	20.6%
7	546	15.0%
8	264	7.3%
0	152	4.2%
12	54	1.5%
10	43	1.2%
11	37	1.0%
9	31	0.9%
15	24	0.7%
Other values (13)	136	3.7%

Value	Count	Frequency (%)
0	152	4.2%
1	6	0.2%
2	7	0.2%
3	9	0.2%
4	21	0.6%
5	749	20.6%
6	1594	43.9%
7	546	15.0%
8	264	7.3%
9	31	0.9%

Value	Count	Frequency (%)
26	1	< 0.1%
23	2	0.1%
21	6	0.2%
19	2	0.1%
18	19	0.5%
17	13	0.4%
16	12	0.3%
15	24	0.7%
14	22	0.6%
13	16	0.4%

Curricular units 1st sem (evaluations)
Real number (ℝ)

High correlation Zeros

Distinct	35
Distinct (%)	1.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	8.0710744

Minimum	0
Maximum	45
Zeros	321
Zeros (%)	8.8%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	6
median	8
Q3	10
95-th percentile	15
Maximum	45
Range	45
Interquartile range (IQR)	4

Descriptive statistics

Standard deviation	4.2866324
Coefficient of variation (CV)	0.5311105
Kurtosis	6.0607303
Mean	8.0710744
Median Absolute Deviation (MAD)	2
Skewness	1.1460857
Sum	29298
Variance	18.375217
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=35)

Value	Count	Frequency (%)
8	674	18.6%
7	621	17.1%
6	530	14.6%
0	321	8.8%
9	296	8.2%
10	235	6.5%
5	193	5.3%
11	162	4.5%
12	160	4.4%
13	104	2.9%
Other values (25)	334	9.2%

Value	Count	Frequency (%)
0	321	8.8%
1	5	0.1%
2	6	0.2%
3	6	0.2%
4	18	0.5%
5	193	5.3%
6	530	14.6%
7	621	17.1%
8	674	18.6%
9	296	8.2%

Value	Count	Frequency (%)
45	2	0.1%
36	1	< 0.1%
33	1	< 0.1%
32	1	< 0.1%
31	1	< 0.1%
29	2	0.1%
28	1	< 0.1%
27	2	0.1%
26	4	0.1%
25	3	0.1%

Curricular units 1st sem (approved)
Real number (ℝ)

High correlation Zeros

Distinct	23
Distinct (%)	0.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.7914601

Minimum	0
Maximum	26
Zeros	647
Zeros (%)	17.8%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	3
median	5
Q3	6
95-th percentile	10
Maximum	26
Range	26
Interquartile range (IQR)	3

Descriptive statistics

Standard deviation	3.2378452
Coefficient of variation (CV)	0.67575335
Kurtosis	2.8666924
Mean	4.7914601
Median Absolute Deviation (MAD)	1
Skewness	0.75417833
Sum	17393
Variance	10.483642
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=23)

Value	Count	Frequency (%)
6	1033	28.5%
0	647	17.8%
5	530	14.6%
7	429	11.8%
4	288	7.9%
3	176	4.8%
2	118	3.3%
1	94	2.6%
8	94	2.6%
11	42	1.2%
Other values (13)	179	4.9%

Value	Count	Frequency (%)
0	647	17.8%
1	94	2.6%
2	118	3.3%
3	176	4.8%
4	288	7.9%
5	530	14.6%
6	1033	28.5%
7	429	11.8%
8	94	2.6%
9	35	1.0%

Value	Count	Frequency (%)
26	1	< 0.1%
21	4	0.1%
20	3	0.1%
19	2	0.1%
18	15	0.4%
17	10	0.3%
16	5	0.1%
15	6	0.2%
14	14	0.4%
13	23	0.6%

Curricular units 1st sem (grade)
Real number (ℝ)

High correlation Zeros

Distinct	752
Distinct (%)	20.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10.53486

Minimum	0
Maximum	18.875
Zeros	647
Zeros (%)	17.8%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	11
median	12.341429
Q3	13.5
95-th percentile	15
Maximum	18.875
Range	18.875
Interquartile range (IQR)	2.5

Descriptive statistics

Standard deviation	5.057694
Coefficient of variation (CV)	0.48009125
Kurtosis	0.48687085
Mean	10.53486
Median Absolute Deviation (MAD)	1.1985714
Skewness	-1.4518527
Sum	38241.54
Variance	25.580268
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	647	17.8%
12	153	4.2%
13	123	3.4%
11	95	2.6%
14	70	1.9%
12.33333333	68	1.9%
12.66666667	67	1.8%
12.5	66	1.8%
11.5	64	1.8%
10	60	1.7%
Other values (742)	2217	61.1%

Value	Count	Frequency (%)
0	647	17.8%
9.8	1	< 0.1%
10	60	1.7%
10.16666667	1	< 0.1%
10.2	3	0.1%
10.21428571	1	< 0.1%
10.25	7	0.2%
10.28571429	1	< 0.1%
10.33333333	7	0.2%
10.36842105	1	< 0.1%

Value	Count	Frequency (%)
18.875	1	< 0.1%
18	2	0.1%
17.33333333	2	0.1%
17.125	1	< 0.1%
17.11111111	1	< 0.1%
17.00555556	1	< 0.1%
17	3	0.1%
16.9	1	< 0.1%
16.88571429	1	< 0.1%
16.85714286	1	< 0.1%

Curricular units 1st sem (without evaluations)
Real number (ℝ)

Zeros

Distinct	11
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.12892562

Minimum	0
Maximum	12
Zeros	3406
Zeros (%)	93.8%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	1
Maximum	12
Range	12
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	0.67911058
Coefficient of variation (CV)	5.2674603
Kurtosis	101.68705
Mean	0.12892562
Median Absolute Deviation (MAD)	0
Skewness	8.7192756
Sum	468
Variance	0.46119118
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=11)

Value	Count	Frequency (%)
0	3406	93.8%
1	118	3.3%
2	58	1.6%
3	16	0.4%
4	14	0.4%
6	5	0.1%
7	5	0.1%
5	3	0.1%
12	2	0.1%
8	2	0.1%

Value	Count	Frequency (%)
0	3406	93.8%
1	118	3.3%
2	58	1.6%
3	16	0.4%
4	14	0.4%
5	3	0.1%
6	5	0.1%
7	5	0.1%
8	2	0.1%
10	1	< 0.1%

Value	Count	Frequency (%)
12	2	0.1%
10	1	< 0.1%
8	2	0.1%
7	5	0.1%
6	5	0.1%
5	3	0.1%
4	14	0.4%
3	16	0.4%
2	58	1.6%
1	118	3.3%

Curricular units 2nd sem (credited)
Real number (ℝ)

High correlation Zeros

Distinct	19
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.58181818

Minimum	0
Maximum	19
Zeros	3183
Zeros (%)	87.7%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	5
Maximum	19
Range	19
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	2.0226875
Coefficient of variation (CV)	3.4764942
Kurtosis	22.650674
Mean	0.58181818
Median Absolute Deviation (MAD)	0
Skewness	4.4943294
Sum	2112
Variance	4.0912648
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=19)

Value	Count	Frequency (%)
0	3183	87.7%
1	82	2.3%
2	80	2.2%
5	61	1.7%
4	61	1.7%
3	40	1.1%
6	24	0.7%
11	20	0.6%
9	13	0.4%
12	13	0.4%
Other values (9)	53	1.5%

Value	Count	Frequency (%)
0	3183	87.7%
1	82	2.3%
2	80	2.2%
3	40	1.1%
4	61	1.7%
5	61	1.7%
6	24	0.7%
7	12	0.3%
8	10	0.3%
9	13	0.4%

Value	Count	Frequency (%)
19	1	< 0.1%
18	2	0.1%
16	2	0.1%
15	2	0.1%
14	4	0.1%
13	9	0.2%
12	13	0.4%
11	20	0.6%
10	11	0.3%
9	13	0.4%

Curricular units 2nd sem (enrolled)
Real number (ℝ)

High correlation Zeros

Distinct	22
Distinct (%)	0.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	6.2964187

Minimum	0
Maximum	23
Zeros	152
Zeros (%)	4.2%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	0
5-th percentile	5
Q1	5
median	6
Q3	7
95-th percentile	10
Maximum	23
Range	23
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	2.2630202
Coefficient of variation (CV)	0.35941386
Kurtosis	6.9111216
Mean	6.2964187
Median Absolute Deviation (MAD)	1
Skewness	0.81161984
Sum	22856
Variance	5.1212602
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=22)

Value	Count	Frequency (%)
6	1596	44.0%
5	789	21.7%
8	596	16.4%
7	224	6.2%
0	152	4.2%
11	50	1.4%
9	44	1.2%
12	39	1.1%
10	38	1.0%
13	34	0.9%
Other values (12)	68	1.9%

Value	Count	Frequency (%)
0	152	4.2%
1	3	0.1%
2	5	0.1%
3	2	0.1%
4	15	0.4%
5	789	21.7%
6	1596	44.0%
7	224	6.2%
8	596	16.4%
9	44	1.2%

Value	Count	Frequency (%)
23	2	0.1%
21	1	< 0.1%
19	3	0.1%
18	2	0.1%
17	10	0.3%
16	1	< 0.1%
15	2	0.1%
14	22	0.6%
13	34	0.9%
12	39	1.1%

Curricular units 2nd sem (evaluations)
Real number (ℝ)

High correlation Zeros

Distinct	29
Distinct (%)	0.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	7.7630854

Minimum	0
Maximum	33
Zeros	372
Zeros (%)	10.2%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	6
median	8
Q3	10
95-th percentile	14
Maximum	33
Range	33
Interquartile range (IQR)	4

Descriptive statistics

Standard deviation	3.9641634
Coefficient of variation (CV)	0.51064277
Kurtosis	2.1216527
Mean	7.7630854
Median Absolute Deviation (MAD)	2
Skewness	0.37806917
Sum	28180
Variance	15.714592
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=29)

Value	Count	Frequency (%)
8	654	18.0%
6	556	15.3%
7	478	13.2%
0	372	10.2%
9	353	9.7%
5	268	7.4%
10	257	7.1%
11	181	5.0%
12	150	4.1%
13	98	2.7%
Other values (19)	263	7.2%

Value	Count	Frequency (%)
0	372	10.2%
1	3	0.1%
2	4	0.1%
3	1	< 0.1%
4	8	0.2%
5	268	7.4%
6	556	15.3%
7	478	13.2%
8	654	18.0%
9	353	9.7%

Value	Count	Frequency (%)
33	1	< 0.1%
27	1	< 0.1%
26	3	0.1%
25	1	< 0.1%
24	3	0.1%
23	4	0.1%
22	8	0.2%
21	8	0.2%
20	8	0.2%
19	11	0.3%

Curricular units 2nd sem (approved)
Real number (ℝ)

High correlation Zeros

Distinct	20
Distinct (%)	0.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.5184573

Minimum	0
Maximum	20
Zeros	802
Zeros (%)	22.1%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	2
median	5
Q3	6
95-th percentile	8
Maximum	20
Range	20
Interquartile range (IQR)	4

Descriptive statistics

Standard deviation	3.1623763
Coefficient of variation (CV)	0.69987964
Kurtosis	0.66566854
Mean	4.5184573
Median Absolute Deviation (MAD)	2
Skewness	0.26819875
Sum	16402
Variance	10.000624
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=20)

Value	Count	Frequency (%)
6	867	23.9%
0	802	22.1%
5	569	15.7%
8	306	8.4%
7	287	7.9%
4	254	7.0%
3	161	4.4%
2	121	3.3%
1	86	2.4%
11	44	1.2%
Other values (10)	133	3.7%

Value	Count	Frequency (%)
0	802	22.1%
1	86	2.4%
2	121	3.3%
3	161	4.4%
4	254	7.0%
5	569	15.7%
6	867	23.9%
7	287	7.9%
8	306	8.4%
9	25	0.7%

Value	Count	Frequency (%)
20	2	0.1%
19	3	0.1%
18	2	0.1%
17	8	0.2%
16	2	0.1%
14	6	0.2%
13	21	0.6%
12	32	0.9%
11	44	1.2%
10	32	0.9%

Curricular units 2nd sem (grade)
Real number (ℝ)

High correlation Zeros

Distinct	724
Distinct (%)	19.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10.036155

Minimum	0
Maximum	18.571429
Zeros	802
Zeros (%)	22.1%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	10.517857
median	12.333333
Q3	13.5
95-th percentile	15.006111
Maximum	18.571429
Range	18.571429
Interquartile range (IQR)	2.9821429

Descriptive statistics

Standard deviation	5.4817421
Coefficient of variation (CV)	0.54619942
Kurtosis	-0.36292579
Mean	10.036155
Median Absolute Deviation (MAD)	1.3333333
Skewness	-1.167812
Sum	36431.243
Variance	30.049496
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	802	22.1%
12	122	3.4%
13	117	3.2%
11	111	3.1%
14	63	1.7%
11.5	62	1.7%
12.5	55	1.5%
10	51	1.4%
13.5	50	1.4%
12.66666667	49	1.3%
Other values (714)	2148	59.2%

Value	Count	Frequency (%)
0	802	22.1%
10	51	1.4%
10.16666667	3	0.1%
10.2	2	0.1%
10.25	5	0.1%
10.33333333	10	0.3%
10.4	4	0.1%
10.42857143	1	< 0.1%
10.44444444	1	< 0.1%
10.5	29	0.8%

Value	Count	Frequency (%)
18.57142857	1	< 0.1%
17.71428571	1	< 0.1%
17.69230769	1	< 0.1%
17.6	1	< 0.1%
17.5875	1	< 0.1%
17.42857143	1	< 0.1%
17.16666667	1	< 0.1%
17	1	< 0.1%
16.90909091	1	< 0.1%
16.8	2	0.1%

Curricular units 2nd sem (without evaluations)
Real number (ℝ)

Zeros

Distinct	10
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.14214876

Minimum	0
Maximum	12
Zeros	3416
Zeros (%)	94.1%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	1
Maximum	12
Range	12
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	0.74767044
Coefficient of variation (CV)	5.2597746
Kurtosis	73.264171
Mean	0.14214876
Median Absolute Deviation (MAD)	0
Skewness	7.6154483
Sum	516
Variance	0.55901109
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
0	3416	94.1%
1	107	2.9%
2	35	1.0%
3	23	0.6%
5	16	0.4%
4	16	0.4%
6	7	0.2%
7	4	0.1%
8	4	0.1%
12	2	0.1%

Value	Count	Frequency (%)
0	3416	94.1%
1	107	2.9%
2	35	1.0%
3	23	0.6%
4	16	0.4%
5	16	0.4%
6	7	0.2%
7	4	0.1%
8	4	0.1%
12	2	0.1%

Value	Count	Frequency (%)
12	2	0.1%
8	4	0.1%
7	4	0.1%
6	7	0.2%
5	16	0.4%
4	16	0.4%
3	23	0.6%
2	35	1.0%
1	107	2.9%
0	3416	94.1%

Unemployment rate
Real number (ℝ)

Distinct	10
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	11.630358

Minimum	7.6
Maximum	16.2
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	28.5 KiB

Quantile statistics

Minimum	7.6
5-th percentile	7.6
Q1	9.4
median	11.1
Q3	13.9
95-th percentile	16.2
Maximum	16.2
Range	8.6
Interquartile range (IQR)	4.5

Descriptive statistics

Standard deviation	2.6676519
Coefficient of variation (CV)	0.22936971
Kurtosis	-1.0036666
Mean	11.630358
Median Absolute Deviation (MAD)	1.7
Skewness	0.18950161
Sum	42218.2
Variance	7.1163666
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
7.6	452	12.5%
10.8	435	12.0%
9.4	424	11.7%
12.7	356	9.8%
12.4	355	9.8%
11.1	347	9.6%
15.5	328	9.0%
13.9	326	9.0%
16.2	316	8.7%
8.9	291	8.0%

Value	Count	Frequency (%)
7.6	452	12.5%
8.9	291	8.0%
9.4	424	11.7%
10.8	435	12.0%
11.1	347	9.6%
12.4	355	9.8%
12.7	356	9.8%
13.9	326	9.0%
15.5	328	9.0%
16.2	316	8.7%

Value	Count	Frequency (%)
16.2	316	8.7%
15.5	328	9.0%
13.9	326	9.0%
12.7	356	9.8%
12.4	355	9.8%
11.1	347	9.6%
10.8	435	12.0%
9.4	424	11.7%
8.9	291	8.0%
7.6	452	12.5%

Inflation rate
Real number (ℝ)

Distinct	9
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.2315978

Minimum	-0.8
Maximum	3.7
Zeros	0
Zeros (%)	0.0%
Negative	750
Negative (%)	20.7%
Memory size	28.5 KiB

Quantile statistics

Minimum	-0.8
5-th percentile	-0.8
Q1	0.3
median	1.4
Q3	2.6
95-th percentile	3.7
Maximum	3.7
Range	4.5
Interquartile range (IQR)	2.3

Descriptive statistics

Standard deviation	1.3849112
Coefficient of variation (CV)	1.1244833
Kurtosis	-1.0367759
Mean	1.2315978
Median Absolute Deviation (MAD)	1.2
Skewness	0.26705457
Sum	4470.7
Variance	1.917979
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=9)

Value	Count	Frequency (%)
1.4	726	20.0%
2.6	452	12.5%
-0.8	424	11.7%
3.7	356	9.8%
0.5	355	9.8%
0.6	347	9.6%
2.8	328	9.0%
-0.3	326	9.0%
0.3	316	8.7%

Value	Count	Frequency (%)
-0.8	424	11.7%
-0.3	326	9.0%
0.3	316	8.7%
0.5	355	9.8%
0.6	347	9.6%
1.4	726	20.0%
2.6	452	12.5%
2.8	328	9.0%
3.7	356	9.8%

Value	Count	Frequency (%)
3.7	356	9.8%
2.8	328	9.0%
2.6	452	12.5%
1.4	726	20.0%
0.6	347	9.6%
0.5	355	9.8%
0.3	316	8.7%
-0.3	326	9.0%
-0.8	424	11.7%

GDP
Real number (ℝ)

Distinct	10
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	-0.0092561983

Minimum	-4.06
Maximum	3.51
Zeros	0
Zeros (%)	0.0%
Negative	1424
Negative (%)	39.2%
Memory size	28.5 KiB

Quantile statistics

Minimum	-4.06
5-th percentile	-4.06
Q1	-1.7
median	0.32
Q3	1.79
95-th percentile	3.51
Maximum	3.51
Range	7.57
Interquartile range (IQR)	3.49

Descriptive statistics

Standard deviation	2.2599859
Coefficient of variation (CV)	-244.15919
Kurtosis	-0.9964832
Mean	-0.0092561983
Median Absolute Deviation (MAD)	1.47
Skewness	-0.39080458
Sum	-33.6
Variance	5.1075361
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
0.32	452	12.5%
1.74	435	12.0%
-3.12	424	11.7%
-1.7	356	9.8%
1.79	355	9.8%
2.02	347	9.6%
-4.06	328	9.0%
0.79	326	9.0%
-0.92	316	8.7%
3.51	291	8.0%

Value	Count	Frequency (%)
-4.06	328	9.0%
-3.12	424	11.7%
-1.7	356	9.8%
-0.92	316	8.7%
0.32	452	12.5%
0.79	326	9.0%
1.74	435	12.0%
1.79	355	9.8%
2.02	347	9.6%
3.51	291	8.0%

Value	Count	Frequency (%)
3.51	291	8.0%
2.02	347	9.6%
1.79	355	9.8%
1.74	435	12.0%
0.79	326	9.0%
0.32	452	12.5%
-0.92	316	8.7%
-1.7	356	9.8%
-3.12	424	11.7%
-4.06	328	9.0%

Target
Categorical

High correlation

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	205.7 KiB

1	2209
0	1421

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	3630
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	0
2nd row	1
3rd row	0
4th row	1
5th row	1

Common Values

Value	Count	Frequency (%)
1	2209	60.9%
0	1421	39.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
1	2209	60.9%
0	1421	39.1%

Most occurring characters

Value	Count	Frequency (%)
1	2209	60.9%
0	1421	39.1%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
1	2209	60.9%
0	1421	39.1%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
1	2209	60.9%
0	1421	39.1%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	3630	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
1	2209	60.9%
0	1421	39.1%

Interactions

Correlations

	Admission grade	Age at enrollment	Application mode	Application order	Course	Curricular units 1st sem (approved)	Curricular units 1st sem (credited)	Curricular units 1st sem (enrolled)	Curricular units 1st sem (evaluations)	Curricular units 1st sem (grade)	Curricular units 1st sem (without evaluations)	Curricular units 2nd sem (approved)	Curricular units 2nd sem (credited)	Curricular units 2nd sem (enrolled)	Curricular units 2nd sem (evaluations)	Curricular units 2nd sem (grade)	Curricular units 2nd sem (without evaluations)	Daytime/evening attendance	Debtor	Displaced	Educational special needs	Father's occupation	Father's qualification	GDP	Gender	Inflation rate	International	Marital status	Mother's occupation	Mother's qualification	Nacionality	Previous qualification	Previous qualification (grade)	Scholarship holder	Target	Tuition fees up to date	Unemployment rate
Admission grade	1.000	-0.112	-0.050	-0.105	-0.072	0.112	0.072	0.001	-0.092	0.229	-0.000	0.111	0.073	0.005	-0.059	0.209	-0.026	0.112	0.068	0.139	0.000	-0.028	-0.029	-0.036	0.043	-0.021	0.130	-0.002	-0.028	-0.044	0.018	0.116	0.582	0.095	0.157	0.088	0.024
Age at enrollment	-0.112	1.000	0.561	-0.374	-0.095	-0.204	0.303	-0.022	0.161	-0.243	0.080	-0.222	0.302	-0.058	0.061	-0.247	0.116	0.481	0.140	0.402	0.000	0.033	0.092	-0.063	0.195	0.022	0.000	0.488	0.089	0.171	0.015	0.408	-0.170	0.240	0.333	0.232	0.011
Application mode	-0.050	0.561	1.000	-0.284	-0.083	-0.092	0.351	0.063	0.191	-0.176	0.032	-0.115	0.351	0.038	0.143	-0.161	0.068	0.391	0.135	0.405	0.000	-0.015	0.053	-0.024	0.203	-0.032	0.067	0.284	0.022	0.070	-0.002	0.419	-0.062	0.237	0.318	0.215	0.073
Application order	-0.105	-0.374	-0.284	1.000	0.140	0.104	-0.199	0.072	-0.080	0.073	-0.053	0.111	-0.202	0.090	-0.032	0.069	-0.046	0.182	0.084	0.392	0.000	-0.024	-0.054	0.036	0.123	-0.006	0.014	-0.181	-0.036	-0.048	-0.018	-0.260	-0.053	0.084	0.113	0.081	-0.104
Course	-0.072	-0.095	-0.083	0.140	1.000	0.145	-0.164	0.174	-0.000	0.116	-0.107	0.141	-0.169	0.178	0.039	0.145	-0.035	0.669	0.000	0.195	0.024	0.005	0.028	-0.008	0.120	0.039	0.026	0.011	0.018	0.036	0.007	-0.142	-0.048	0.026	0.037	0.000	-0.041
Curricular units 1st sem (approved)	0.112	-0.204	-0.092	0.104	0.145	1.000	0.368	0.723	0.329	0.651	-0.053	0.909	0.375	0.714	0.431	0.682	-0.059	0.185	0.167	0.153	0.000	0.004	0.007	0.038	0.264	0.001	0.000	-0.074	0.001	-0.024	-0.002	-0.059	0.099	0.290	0.649	0.327	0.062
Curricular units 1st sem (credited)	0.072	0.303	0.351	-0.199	-0.164	0.368	1.000	0.433	0.388	0.097	0.120	0.301	0.925	0.384	0.343	0.096	0.082	0.174	0.030	0.118	0.000	-0.033	-0.003	0.004	0.026	0.009	0.000	0.102	-0.019	-0.002	0.024	0.318	-0.005	0.089	0.058	0.000	0.024
Curricular units 1st sem (enrolled)	0.001	-0.022	0.063	0.072	0.174	0.723	0.433	1.000	0.460	0.362	-0.010	0.672	0.449	0.960	0.478	0.363	-0.008	0.221	0.049	0.157	0.032	-0.010	0.015	-0.009	0.218	0.036	0.022	-0.004	0.005	0.021	-0.003	0.058	0.035	0.164	0.243	0.119	0.101
Curricular units 1st sem (evaluations)	-0.092	0.161	0.191	-0.080	-0.000	0.329	0.388	0.460	1.000	0.143	0.205	0.303	0.388	0.425	0.699	0.122	0.171	0.077	0.066	0.100	0.000	-0.040	0.040	-0.111	0.091	-0.028	0.062	0.061	-0.018	0.044	-0.008	0.114	-0.066	0.197	0.342	0.127	0.075
Curricular units 1st sem (grade)	0.229	-0.243	-0.176	0.073	0.116	0.651	0.097	0.362	0.143	1.000	-0.027	0.636	0.091	0.367	0.225	0.790	-0.045	0.139	0.120	0.091	0.000	-0.004	-0.011	0.085	0.210	-0.021	0.000	-0.099	-0.024	-0.053	0.000	-0.062	0.202	0.209	0.542	0.277	0.037
Curricular units 1st sem (without evaluations)	-0.000	0.080	0.032	-0.053	-0.107	-0.053	0.120	-0.010	0.205	-0.027	1.000	-0.051	0.082	-0.026	0.099	-0.058	0.424	0.000	0.021	0.033	0.000	-0.030	-0.003	-0.172	0.000	-0.058	0.062	0.049	-0.016	0.000	-0.010	0.044	-0.009	0.052	0.091	0.093	-0.067
Curricular units 2nd sem (approved)	0.111	-0.222	-0.115	0.111	0.141	0.909	0.301	0.672	0.303	0.636	-0.051	1.000	0.328	0.692	0.378	0.711	-0.058	0.108	0.202	0.129	0.000	0.018	0.014	0.032	0.275	-0.016	0.024	-0.081	0.019	-0.018	-0.016	-0.067	0.089	0.289	0.736	0.364	0.064
Curricular units 2nd sem (credited)	0.073	0.302	0.351	-0.202	-0.169	0.375	0.925	0.449	0.388	0.091	0.082	0.328	1.000	0.420	0.356	0.106	0.098	0.172	0.029	0.135	0.000	-0.030	0.003	0.007	0.041	0.009	0.000	0.099	-0.025	-0.000	0.022	0.310	-0.014	0.077	0.056	0.014	0.014
Curricular units 2nd sem (enrolled)	0.005	-0.058	0.038	0.090	0.178	0.714	0.384	0.960	0.425	0.367	-0.026	0.692	0.420	1.000	0.491	0.376	-0.019	0.192	0.082	0.140	0.000	-0.009	0.007	-0.005	0.165	0.022	0.052	-0.026	0.005	0.006	-0.011	0.042	0.037	0.115	0.204	0.144	0.135
Curricular units 2nd sem (evaluations)	-0.059	0.061	0.143	-0.032	0.039	0.431	0.343	0.478	0.699	0.225	0.099	0.378	0.356	0.491	1.000	0.220	0.172	0.114	0.049	0.071	0.000	-0.027	0.005	-0.016	0.119	-0.020	0.030	0.013	-0.016	0.021	-0.027	0.060	-0.058	0.179	0.357	0.128	0.076
Curricular units 2nd sem (grade)	0.209	-0.247	-0.161	0.069	0.145	0.682	0.096	0.363	0.122	0.790	-0.058	0.711	0.106	0.376	0.220	1.000	-0.059	0.094	0.160	0.083	0.000	0.014	-0.013	0.105	0.222	-0.042	0.000	-0.097	0.004	-0.045	-0.002	-0.063	0.172	0.227	0.640	0.327	0.035
Curricular units 2nd sem (without evaluations)	-0.026	0.116	0.068	-0.046	-0.035	-0.059	0.082	-0.008	0.171	-0.045	0.424	-0.058	0.098	-0.019	0.172	-0.059	1.000	0.000	0.087	0.028	0.000	-0.054	-0.005	-0.113	0.043	-0.029	0.000	0.059	0.003	0.031	-0.024	0.061	-0.024	0.032	0.101	0.090	-0.030
Daytime/evening attendance\t	0.112	0.481	0.391	0.182	0.669	0.185	0.174	0.221	0.077	0.139	0.000	0.108	0.172	0.192	0.114	0.094	0.000	1.000	0.000	0.242	0.019	0.053	0.191	0.092	0.024	0.067	0.025	0.356	0.054	0.216	0.000	0.160	0.122	0.108	0.082	0.048	0.095
Debtor	0.068	0.140	0.135	0.084	0.000	0.167	0.030	0.049	0.066	0.120	0.021	0.202	0.029	0.082	0.049	0.160	0.087	0.000	1.000	0.091	0.000	0.095	0.000	0.096	0.049	0.059	0.065	0.032	0.093	0.035	0.073	0.149	0.072	0.062	0.266	0.433	0.091
Displaced	0.139	0.402	0.405	0.392	0.195	0.153	0.118	0.157	0.100	0.091	0.033	0.129	0.135	0.140	0.071	0.083	0.028	0.242	0.091	1.000	0.000	0.087	0.084	0.127	0.126	0.050	0.000	0.279	0.074	0.107	0.000	0.184	0.104	0.084	0.124	0.103	0.125
Educational special needs	0.000	0.000	0.000	0.000	0.024	0.000	0.000	0.032	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.019	0.000	0.000	1.000	0.052	0.000	0.062	0.000	0.043	0.000	0.000	0.048	0.005	0.000	0.000	0.000	0.023	0.000	0.000	0.058
Father's occupation	-0.028	0.033	-0.015	-0.024	0.005	0.004	-0.033	-0.010	-0.040	-0.004	-0.030	0.018	-0.030	-0.009	-0.027	0.014	-0.054	0.053	0.095	0.087	0.052	1.000	0.239	0.044	0.036	0.060	0.016	0.047	0.487	0.170	0.025	0.005	-0.030	0.065	0.112	0.046	0.009
Father's qualification	-0.029	0.092	0.053	-0.054	0.028	0.007	-0.003	0.015	0.040	-0.011	-0.003	0.014	0.003	0.007	0.005	-0.013	-0.005	0.191	0.000	0.084	0.000	0.239	1.000	-0.049	0.077	0.044	0.063	0.118	0.253	0.446	-0.072	0.019	-0.019	0.147	0.136	0.041	-0.042
GDP	-0.036	-0.063	-0.024	0.036	-0.008	0.038	0.004	-0.009	-0.111	0.085	-0.172	0.032	0.007	-0.005	-0.016	0.105	-0.113	0.092	0.096	0.127	0.062	0.044	-0.049	1.000	0.067	-0.107	0.011	-0.074	0.023	-0.080	0.031	0.026	-0.076	0.149	0.059	0.078	-0.298
Gender	0.043	0.195	0.203	0.123	0.120	0.264	0.026	0.218	0.091	0.210	0.000	0.275	0.041	0.165	0.119	0.222	0.043	0.024	0.049	0.126	0.000	0.036	0.077	0.067	1.000	0.060	0.026	0.056	0.030	0.057	0.021	0.127	0.042	0.187	0.251	0.120	0.062
Inflation rate	-0.021	0.022	-0.032	-0.006	0.039	0.001	0.009	0.036	-0.028	-0.021	-0.058	-0.016	0.009	0.022	-0.020	-0.042	-0.029	0.067	0.059	0.050	0.043	0.060	0.044	-0.107	0.060	1.000	0.000	0.004	0.048	0.040	-0.002	-0.041	0.021	0.113	0.049	0.096	-0.056
International	0.130	0.000	0.067	0.014	0.026	0.000	0.000	0.022	0.062	0.000	0.062	0.024	0.000	0.052	0.030	0.000	0.000	0.025	0.065	0.000	0.000	0.016	0.063	0.011	0.026	0.000	1.000	0.000	0.000	0.076	0.919	0.000	0.089	0.008	0.000	0.050	0.024
Marital status	-0.002	0.488	0.284	-0.181	0.011	-0.074	0.102	-0.004	0.061	-0.099	0.049	-0.081	0.099	-0.026	0.013	-0.097	0.059	0.356	0.032	0.279	0.000	0.047	0.118	-0.074	0.056	0.004	0.000	1.000	0.108	0.186	-0.029	0.198	-0.040	0.117	0.115	0.104	-0.039
Mother's occupation	-0.028	0.089	0.022	-0.036	0.018	0.001	-0.019	0.005	-0.018	-0.024	-0.016	0.019	-0.025	0.005	-0.016	0.004	0.003	0.054	0.093	0.074	0.048	0.487	0.253	0.023	0.030	0.048	0.000	0.108	1.000	0.348	0.017	-0.014	-0.035	0.067	0.130	0.098	0.021
Mother's qualification	-0.044	0.171	0.070	-0.048	0.036	-0.024	-0.002	0.021	0.044	-0.053	0.000	-0.018	-0.000	0.006	0.021	-0.045	0.031	0.216	0.035	0.107	0.005	0.170	0.446	-0.080	0.057	0.040	0.076	0.186	0.348	1.000	-0.017	0.015	-0.048	0.122	0.154	0.053	-0.093
Nacionality	0.018	0.015	-0.002	-0.018	0.007	-0.002	0.024	-0.003	-0.008	0.000	-0.010	-0.016	0.022	-0.011	-0.027	-0.002	-0.024	0.000	0.073	0.000	0.000	0.025	-0.072	0.031	0.021	-0.002	0.919	-0.029	0.017	-0.017	1.000	-0.040	0.053	0.017	0.029	0.059	-0.007
Previous qualification	0.116	0.408	0.419	-0.260	-0.142	-0.059	0.318	0.058	0.114	-0.062	0.044	-0.067	0.310	0.042	0.060	-0.063	0.061	0.160	0.149	0.184	0.000	0.005	0.019	0.026	0.127	-0.041	0.000	0.198	-0.014	0.015	-0.040	1.000	0.044	0.085	0.152	0.124	0.071
Previous qualification (grade)	0.582	-0.170	-0.062	-0.053	-0.048	0.099	-0.005	0.035	-0.066	0.202	-0.009	0.089	-0.014	0.037	-0.058	0.172	-0.024	0.122	0.072	0.104	0.000	-0.030	-0.019	-0.076	0.042	0.021	0.089	-0.040	-0.035	-0.048	0.053	0.044	1.000	0.066	0.134	0.105	0.047
Scholarship holder	0.095	0.240	0.237	0.084	0.026	0.290	0.089	0.164	0.197	0.209	0.052	0.289	0.077	0.115	0.179	0.227	0.032	0.108	0.062	0.084	0.023	0.065	0.147	0.149	0.187	0.113	0.008	0.117	0.067	0.122	0.017	0.085	0.066	1.000	0.312	0.168	0.151
Target	0.157	0.333	0.318	0.113	0.037	0.649	0.058	0.243	0.342	0.542	0.091	0.736	0.056	0.204	0.357	0.640	0.101	0.082	0.266	0.124	0.000	0.112	0.136	0.059	0.251	0.049	0.000	0.115	0.130	0.154	0.029	0.152	0.134	0.312	1.000	0.441	0.071
Tuition fees up to date	0.088	0.232	0.215	0.081	0.000	0.327	0.000	0.119	0.127	0.277	0.093	0.364	0.014	0.144	0.128	0.327	0.090	0.048	0.433	0.103	0.000	0.046	0.041	0.078	0.120	0.096	0.050	0.104	0.098	0.053	0.059	0.124	0.105	0.168	0.441	1.000	0.095
Unemployment rate	0.024	0.011	0.073	-0.104	-0.041	0.062	0.024	0.101	0.075	0.037	-0.067	0.064	0.014	0.135	0.076	0.035	-0.030	0.095	0.091	0.125	0.058	0.009	-0.042	-0.298	0.062	-0.056	0.024	-0.039	0.021	-0.093	-0.007	0.071	0.047	0.151	0.071	0.095	1.000

Missing values

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

Sample

	Marital status	Application mode	Application order	Course	Daytime/evening attendance	Previous qualification	Previous qualification (grade)	Nacionality	Mother's qualification	Father's qualification	Mother's occupation	Father's occupation	Admission grade	Displaced	Debtor	Tuition fees up to date	Gender	Scholarship holder	Age at enrollment	International	Curricular units 1st sem (enrolled)	Curricular units 1st sem (evaluations)	Curricular units 1st sem (approved)	Curricular units 1st sem (grade)	Curricular units 2nd sem (enrolled)	Curricular units 2nd sem (evaluations)	Curricular units 2nd sem (approved)	Curricular units 2nd sem (grade)	Curricular units 2nd sem (without evaluations)	Unemployment rate	Inflation rate	GDP	Target
0	1	17	5	171	1	1	122.0	1	19	12	5	9	127.3	1	0	1	1	0	20	0	0	0	0	0.000000	0	0	0	0.000000	0	10.8	1.4	1.74	0
1	1	15	1	9254	1	1	160.0	1	1	3	3	3	142.5	1	0	0	1	0	19	0	6	6	6	14.000000	6	6	6	13.666667	0	13.9	-0.3	0.79	1
2	1	1	5	9070	1	1	122.0	1	37	37	9	9	124.8	1	0	0	1	0	19	0	6	0	0	0.000000	6	0	0	0.000000	0	10.8	1.4	1.74	0
3	1	17	2	9773	1	1	122.0	1	38	37	5	3	119.6	1	0	1	0	0	20	0	6	8	6	13.428571	6	10	5	12.400000	0	9.4	-0.8	-3.12	1
4	2	39	1	8014	0	1	100.0	1	37	38	9	9	141.5	0	0	1	0	0	45	0	6	9	5	12.333333	6	6	6	13.000000	0	13.9	-0.3	0.79	1
5	2	39	1	9991	0	19	133.1	1	37	37	9	7	114.8	0	1	1	1	0	50	0	5	10	5	11.857143	5	17	5	11.500000	5	16.2	0.3	-0.92	1
6	1	1	1	9500	1	1	142.0	1	19	38	7	10	128.4	1	0	1	0	1	18	0	7	9	7	13.300000	8	8	8	14.345000	0	15.5	2.8	-4.06	1
7	1	18	4	9254	1	1	119.0	1	37	37	9	9	113.1	1	0	0	1	0	22	0	5	5	0	0.000000	5	5	0	0.000000	0	15.5	2.8	-4.06	0
8	1	1	3	9238	1	1	137.0	62	1	1	9	9	129.3	0	0	1	0	1	21	1	6	8	6	13.875000	6	7	6	14.142857	0	16.2	0.3	-0.92	1
9	1	1	1	9238	1	1	138.0	1	1	19	4	7	123.0	1	1	0	0	0	18	0	6	9	5	11.400000	6	14	2	13.500000	0	8.9	1.4	3.51	0

	Marital status	Application mode	Application order	Course	Daytime/evening attendance	Previous qualification	Previous qualification (grade)	Nacionality	Mother's qualification	Father's qualification	Mother's occupation	Father's occupation	Admission grade	Displaced	Debtor	Tuition fees up to date	Gender	Scholarship holder	Age at enrollment	International	Curricular units 1st sem (credited)	Curricular units 1st sem (enrolled)	Curricular units 1st sem (evaluations)	Curricular units 1st sem (approved)	Curricular units 1st sem (grade)	Curricular units 1st sem (without evaluations)	Curricular units 2nd sem (credited)	Curricular units 2nd sem (enrolled)	Curricular units 2nd sem (evaluations)	Curricular units 2nd sem (approved)	Curricular units 2nd sem (grade)	Curricular units 2nd sem (without evaluations)	Unemployment rate	Inflation rate	GDP	Target
3620	1	1	1	9130	1	1	137.0	1	3	38	3	5	129.3	1	0	1	0	0	18	0	0	5	6	5	11.800000	1	0	5	8	5	11.600000	0	9.4	-0.8	-3.12	1
3621	4	39	1	9500	1	19	133.1	1	37	37	6	6	117.8	0	1	0	0	0	46	0	0	7	14	3	12.333333	0	0	7	12	3	11.083333	0	11.1	0.6	2.02	0
3622	1	43	2	9500	1	1	136.0	1	38	38	9	5	131.3	0	0	1	0	0	23	0	11	14	15	12	12.625000	1	11	14	15	12	12.625000	1	7.6	2.6	0.32	1
3623	1	1	1	9070	1	1	132.0	1	1	1	9	9	133.8	1	0	1	0	1	20	0	0	6	6	6	13.833333	0	0	6	6	6	13.500000	0	16.2	0.3	-0.92	1
3624	1	44	1	9070	1	39	120.0	1	3	38	3	9	120.0	0	0	1	1	0	20	0	2	7	7	6	12.500000	0	5	9	10	7	13.142857	1	16.2	0.3	-0.92	1
3625	1	1	6	9773	1	1	125.0	1	1	1	5	4	122.2	0	0	1	1	0	19	0	0	6	7	5	13.600000	0	0	6	8	5	12.666667	0	15.5	2.8	-4.06	1
3626	1	1	2	9773	1	1	120.0	105	1	1	9	9	119.0	1	1	0	0	0	18	1	0	6	6	6	12.000000	0	0	6	6	2	11.000000	0	11.1	0.6	2.02	0
3627	1	1	1	9500	1	1	154.0	1	37	37	9	9	149.5	1	0	1	0	1	30	0	0	7	8	7	14.912500	0	0	8	9	1	13.500000	0	13.9	-0.3	0.79	0
3628	1	1	1	9147	1	1	180.0	1	37	37	7	4	153.8	1	0	1	0	1	20	0	0	5	5	5	13.800000	0	0	5	6	5	12.000000	0	9.4	-0.8	-3.12	1
3629	1	10	1	9773	1	1	152.0	22	38	37	5	9	152.0	1	0	1	0	0	22	1	0	6	8	6	11.666667	0	0	6	6	6	13.000000	0	12.7	3.7	-1.70	1

Overview

Variables

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)